Promote liver health, digestive function and more with Natrol Turmeric Extra Strength. Turmeric Extra Strength features CurcuWIN®, a patented, highly absorbable form of turmeric. Traditionally used as a cooking spice, turmeric has become a popular dietary supplement due to its ability to support liver and digestive health. Contains no milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans, yeast, artificial colors or flavors, or added preservatives.